Base | Representation |
---|---|
bin | 10100011111111001… |
… | …111010000010110011 |
3 | 2002210220220102222010 |
4 | 110133321322002303 |
5 | 330034042011011 |
6 | 14040013014003 |
7 | 1406300564202 |
oct | 243771720263 |
9 | 62726812863 |
10 | 22010110131 |
11 | 9375151569 |
12 | 4323184303 |
13 | 20c9c81a09 |
14 | 10cb253239 |
15 | 88c4791a6 |
hex | 51fe7a0b3 |
22010110131 has 32 divisors (see below), whose sum is σ = 31379046400. Its totient is φ = 13682766240.
The previous prime is 22010110127. The next prime is 22010110139. The reversal of 22010110131 is 13101101022.
It is not a de Polignac number, because 22010110131 - 22 = 22010110127 is a prime.
It is a super-2 number, since 2×220101101312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22010110139) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1483110 + ... + 1497876.
It is an arithmetic number, because the mean of its divisors is an integer number (980595200).
Almost surely, 222010110131 is an apocalyptic number.
22010110131 is a deficient number, since it is larger than the sum of its proper divisors (9368936269).
22010110131 is a wasteful number, since it uses less digits than its factorization.
22010110131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15199.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 22010110131 its reverse (13101101022), we get a palindrome (35111211153).
The spelling of 22010110131 in words is "twenty-two billion, ten million, one hundred ten thousand, one hundred thirty-one".
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